Incorporate modified version of Roland Rosenfeld's patch to
[privoxy.git] / loadcfg.c
index a2858b8..04ead0a 100644 (file)
--- a/loadcfg.c
+++ b/loadcfg.c
@@ -1,22 +1,21 @@
-/* vim:ts=3: */
-const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.13 2001/06/05 22:33:54 jongfoster Exp $";
+const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.52 2006/09/06 10:43:32 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/loadcfg.c,v $
  *
  * Purpose     :  Loads settings from the configuration file into
- *                global variables.  This file contains both the 
+ *                global variables.  This file contains both the
  *                routine to load the configuration and the global
  *                variables it writes to.
  *
  * Copyright   :  Written by and Copyright (C) 2001 the SourceForge
- *                IJBSWA team.  http://ijbswa.sourceforge.net
+ *                Privoxy team. http://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
- *                by and Copyright (C) 1997 Anonymous Coders and 
+ *                by and Copyright (C) 1997 Anonymous Coders and
  *                Junkbusters Corporation.  http://www.junkbusters.com
  *
- *                This program is free software; you can redistribute it 
+ *                This program is free software; you can redistribute it
  *                and/or modify it under the terms of the GNU General
  *                Public License as published by the Free Software
  *                Foundation; either version 2 of the License, or (at
@@ -36,75 +35,204 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.13 2001/06/05 22:33:54 jongfoster
  *
  * Revisions   :
  *    $Log: loadcfg.c,v $
- *    Revision 1.13  2001/06/05 22:33:54  jongfoster
+ *    Revision 1.52  2006/09/06 10:43:32  fabiankeil
+ *    Added config option enable-remote-http-toggle
+ *    to specify if Privoxy should recognize special
+ *    headers (currently only X-Filter) to change its
+ *    behaviour. Disabled by default.
  *
- *    Fixed minor memory leak.
- *    Also now uses make_path to prepend the pathnames.
+ *    Revision 1.51  2006/09/06 09:23:37  fabiankeil
+ *    Make number of retries in case of forwarded-connect problems
+ *    a config file option (forwarded-connect-retries) and use 0 as
+ *    default.
  *
- *    Revision 1.12  2001/06/05 20:04:09  jongfoster
- *    Now uses _snprintf() in place of snprintf() under Win32.
+ *    Revision 1.50  2006/07/18 14:48:46  david__schmidt
+ *    Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
+ *    with what was really the latest development (the v_3_0_branch branch)
  *
- *    Revision 1.11  2001/06/04 18:31:58  swa
- *    files are now prefixed with either `confdir' or `logdir'.
- *    `make redhat-dist' replaces both entries confdir and logdir
- *    with redhat values
+ *    Revision 1.48.2.7  2006/02/02 17:29:16  david__schmidt
+ *    Don't forget to malloc space for the null terminator...
  *
- *    Revision 1.10  2001/06/03 19:11:54  oes
- *    introduced confdir option
+ *    Revision 1.48.2.6  2006/01/29 23:10:56  david__schmidt
+ *    Multiple filter file support
  *
- *    Revision 1.10  2001/06/03 11:03:48  oes
- *    Makefile/in
+ *    Revision 1.48.2.5  2003/05/08 15:17:25  oes
+ *    Closed two memory leaks; hopefully the last remaining ones
+ *    (in the main execution paths, anyway).
  *
- *    introduced cgi.c
+ *    Revision 1.48.2.4  2003/04/11 12:06:14  oes
+ *    Addressed bug #719435
+ *     - Extraneous filterfile directives now logged as errors
+ *     - This and unrecnonised directives now really obvious on status page
  *
- *    actions.c:
+ *    Revision 1.48.2.3  2003/03/11 11:53:59  oes
+ *    Cosmetic: Renamed cryptic variable
  *
- *    adapted to new enlist_unique arg format
+ *    Revision 1.48.2.2  2002/11/12 16:28:20  oes
+ *    Move unrelated variable declaration out of #ifdef FEATURE_ACL; fixes bug #636655
  *
- *    conf loadcfg.c
+ *    Revision 1.48.2.1  2002/08/21 17:58:05  oes
+ *    Temp kludge to let user and default action file be edited through win32 GUI (FR 592080)
  *
- *    introduced confdir option
+ *    Revision 1.48  2002/05/14 21:30:38  oes
+ *    savearg now uses own linking code instead of (now special-cased) add_help_link
+ *
+ *    Revision 1.47  2002/05/12 21:36:29  jongfoster
+ *    Correcting function comments
+ *
+ *    Revision 1.46  2002/04/26 12:55:14  oes
+ *     - New option "user-manual", defaults to our site
+ *       via project.h #define
+ *     - savearg now embeds option names in help links
+ *
+ *    Revision 1.45  2002/04/24 02:11:54  oes
+ *    Jon's multiple AF patch: Allow up to MAX_AF_FILES actionsfile options
+ *
+ *    Revision 1.44  2002/04/08 20:37:13  swa
+ *    fixed JB spelling
+ *
+ *    Revision 1.43  2002/04/08 20:36:50  swa
+ *    fixed JB spelling
+ *
+ *    Revision 1.42  2002/04/05 15:50:15  oes
+ *    fix for invalid HTML proxy_args
+ *
+ *    Revision 1.41  2002/03/31 17:19:00  jongfoster
+ *    Win32 only: Enabling STRICT to fix a VC++ compile warning.
+ *
+ *    Revision 1.40  2002/03/26 22:29:55  swa
+ *    we have a new homepage!
+ *
+ *    Revision 1.39  2002/03/24 13:25:43  swa
+ *    name change related issues
+ *
+ *    Revision 1.38  2002/03/24 13:05:48  jongfoster
+ *    Renaming re_filterfile to filterfile
+ *
+ *    Revision 1.37  2002/03/16 23:54:06  jongfoster
+ *    Adding graceful termination feature, to help look for memory leaks.
+ *    If you enable this (which, by design, has to be done by hand
+ *    editing config.h) and then go to http://i.j.b/die, then the program
+ *    will exit cleanly after the *next* request.  It should free all the
+ *    memory that was used.
  *
- *    filters.c filtrers.h
+ *    Revision 1.36  2002/03/13 00:27:05  jongfoster
+ *    Killing warnings
  *
- *     extracted-CGI relevant stuff
+ *    Revision 1.35  2002/03/07 03:52:44  oes
+ *    Set logging to tty for --no-daemon mode
  *
- *    jbsockets.c
+ *    Revision 1.34  2002/03/06 23:14:35  jongfoster
+ *    Trivial cosmetic changes to make function comments easier to find.
  *
- *     filled comment
+ *    Revision 1.33  2002/03/05 04:52:42  oes
+ *    Deleted non-errlog debugging code
  *
- *    jcc.c
+ *    Revision 1.32  2002/03/04 18:24:53  oes
+ *    Re-enabled output of unknown config directive hash
  *
- *     support for new cgi mechansim
+ *    Revision 1.31  2002/03/03 15:07:20  oes
+ *    Re-enabled automatic config reloading
  *
- *    list.c list.h
+ *    Revision 1.30  2002/01/22 23:31:43  jongfoster
+ *    Replacing strsav() with string_append()
  *
- *    functions for new list type: "map"
- *    extended enlist_unique
+ *    Revision 1.29  2002/01/17 21:02:30  jongfoster
+ *    Moving all our URL and URL pattern parsing code to urlmatch.c.
  *
- *    miscutil.c .h
- *    introduced bindup()
+ *    Renaming free_url to free_url_spec, since it frees a struct url_spec.
  *
- *    parsers.c parsers.h
+ *    Revision 1.28  2001/12/30 14:07:32  steudten
+ *    - Add signal handling (unix)
+ *    - Add SIGHUP handler (unix)
+ *    - Add creation of pidfile (unix)
+ *    - Add action 'top' in rc file (RH)
+ *    - Add entry 'SIGNALS' to manpage
+ *    - Add exit message to logfile (unix)
  *
- *    deleted const struct interceptors
+ *    Revision 1.27  2001/11/07 00:02:13  steudten
+ *    Add line number in error output for lineparsing for
+ *    actionsfile and configfile.
+ *    Special handling for CLF added.
  *
- *    pcrs.c
- *    added FIXME
+ *    Revision 1.26  2001/11/05 21:41:43  steudten
+ *    Add changes to be a real daemon just for unix os.
+ *    (change cwd to /, detach from controlling tty, set
+ *    process group and session leader to the own process.
+ *    Add DBG() Macro.
+ *    Add some fatal-error log message for failed malloc().
+ *    Add '-d' if compiled with 'configure --with-debug' to
+ *    enable debug output.
  *
- *    project.h
+ *    Revision 1.25  2001/10/25 03:40:48  david__schmidt
+ *    Change in porting tactics: OS/2's EMX porting layer doesn't allow multiple
+ *    threads to call select() simultaneously.  So, it's time to do a real, live,
+ *    native OS/2 port.  See defines for __EMX__ (the porting layer) vs. __OS2__
+ *    (native). Both versions will work, but using __OS2__ offers multi-threading.
  *
- *    added struct map
- *    added struct http_response
- *    changes struct interceptors to struct cgi_dispatcher
- *    moved HTML stuff to cgi.h
+ *    Revision 1.24  2001/10/23 21:40:30  jongfoster
+ *    Added support for enable-edit-actions and enable-remote-toggle config
+ *    file options.
  *
- *    re_filterfile:
+ *    Revision 1.23  2001/10/07 15:36:00  oes
+ *    Introduced new config option "buffer-limit"
  *
- *    changed
+ *    Revision 1.22  2001/09/22 16:36:59  jongfoster
+ *    Removing unused parameter fs from read_config_line()
  *
- *    showargs.c
- *    NO TIME LEFT
+ *    Revision 1.21  2001/09/16 17:10:43  jongfoster
+ *    Moving function savearg() here, since it was the only thing left in
+ *    showargs.c.
+ *
+ *    Revision 1.20  2001/07/30 22:08:36  jongfoster
+ *    Tidying up #defines:
+ *    - All feature #defines are now of the form FEATURE_xxx
+ *    - Permanently turned off WIN_GUI_EDIT
+ *    - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
+ *
+ *    Revision 1.19  2001/07/15 17:45:16  jongfoster
+ *    Removing some unused #includes
+ *
+ *    Revision 1.18  2001/07/13 14:01:14  oes
+ *     - Removed all #ifdef PCRS
+ *     - Removed vim-settings
+ *
+ *    Revision 1.17  2001/06/29 13:31:03  oes
+ *    - Improved comments
+ *    - Fixed (actionsfile) and sorted hashes
+ *    - Introduced admin_address and proxy-info-url
+ *      as config parameters
+ *    - Renamed config->proxy_args_invocation (which didn't have
+ *      the invocation but the options!) to config->proxy_args
+ *    - Various adaptions
+ *    - Removed logentry from cancelled commit
+ *
+ *    Revision 1.16  2001/06/09 10:55:28  jongfoster
+ *    Changing BUFSIZ ==> BUFFER_SIZE
+ *
+ *    Revision 1.15  2001/06/07 23:13:40  jongfoster
+ *    Merging ACL and forward files into config file.
+ *    Cosmetic: Sorting config file options alphabetically.
+ *    Cosmetic: Adding brief syntax comments to config file options.
+ *
+ *    Revision 1.14  2001/06/07 14:46:25  joergs
+ *    Missing make_path() added for re_filterfile.
+ *
+ *    Revision 1.13  2001/06/05 22:33:54  jongfoster
+ *
+ *    Fixed minor memory leak.
+ *    Also now uses make_path to prepend the pathnames.
+ *
+ *    Revision 1.12  2001/06/05 20:04:09  jongfoster
+ *    Now uses _snprintf() in place of snprintf() under Win32.
+ *
+ *    Revision 1.11  2001/06/04 18:31:58  swa
+ *    files are now prefixed with either `confdir' or `logdir'.
+ *    `make redhat-dist' replaces both entries confdir and logdir
+ *    with redhat values
+ *
+ *    Revision 1.10  2001/06/03 19:11:54  oes
+ *    introduced confdir option
  *
  *    Revision 1.9  2001/06/01 20:06:24  jongfoster
  *    Removed support for "tinygif" option - moved to actions file.
@@ -225,16 +353,14 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.13 2001/06/05 22:33:54 jongfoster
 #include <fcntl.h>
 #include <errno.h>
 #include <ctype.h>
+#include <assert.h>
 
 #ifdef _WIN32
 
-# include <sys/timeb.h>
+# ifndef STRICT
+#  define STRICT
+# endif
 # include <windows.h>
-# include <io.h>
-# include <process.h>
-# ifdef TOGGLE
-#  include <time.h>
-# endif /* def TOGGLE */
 
 # include "win32.h"
 # ifndef _WIN_CONSOLE
@@ -246,9 +372,11 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.13 2001/06/05 22:33:54 jongfoster
 
 #else /* ifndef _WIN32 */
 
+#ifndef __OS2__
 # include <unistd.h>
-# include <sys/time.h>
 # include <sys/wait.h>
+#endif
+# include <sys/time.h>
 # include <sys/stat.h>
 # include <signal.h>
 
@@ -259,13 +387,12 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.13 2001/06/05 22:33:54 jongfoster
 #include "jcc.h"
 #include "filters.h"
 #include "loaders.h"
-#include "showargs.h"
-#include "parsers.h"
-#include "killpopup.h"
 #include "miscutil.h"
 #include "errlog.h"
-#include "jbsockets.h"
-#include "gateway.h"
+#include "ssplit.h"
+#include "encode.h"
+#include "urlmatch.h"
+#include "cgi.h"
 
 const char loadcfg_h_rcs[] = LOADCFG_H_VERSION;
 
@@ -280,18 +407,17 @@ const char loadcfg_h_rcs[] = LOADCFG_H_VERSION;
 #define ijb_isupper(__X) isupper((int)(unsigned char)(__X))
 #define ijb_tolower(__X) tolower((int)(unsigned char)(__X))
 
-#ifdef TOGGLE
-/* by haroon - indicates if ijb is enabled */
-int g_bToggleIJB        = 1;   /* JunkBusters is enabled by default. */
-#endif
+#ifdef FEATURE_TOGGLE
+/* Privoxy is enabled by default. */
+int global_toggle_state = 1;
+#endif /* def FEATURE_TOGGLE */
 
 /* The filename of the configfile */
 const char *configfile  = NULL;
 
 /*
- * The load_config function is now going to call `init_proxy_args',
- * so it will need argc and argv.  So we need to have these
- * globally available.
+ * CGI functions will later need access to the invocation args,
+ * so we will make argc and argv global.
  */
 int Argc = 0;
 const char **Argv = NULL;
@@ -306,37 +432,50 @@ static struct file_list *current_configfile = NULL;
  * Use the included "hash" program to find out what the hash will be
  * for any string supplied on the command line.  (Or just put it in the
  * config file and read the number from the error message in the log).
+ *
+ * Please keep this list sorted alphabetically (but with the Windows
+ * console and GUI specific options last).
  */
 
-
-#define hash_aclfile                      1908516ul
-#define hash_actions_file              3825730796ul /* FIXME "permissionsfile" */
-#define hash_debug                          78263ul
-#define hash_confdir                      1978389lu
-#define hash_logdir                        422889lu
-#define hash_forwardfile               1268669141ul
-#define hash_jarfile                      2046641ul
-#define hash_listen_address            1255650842ul
-#define hash_logfile                      2114766ul
-#define hash_re_filterfile             3877522444ul
-#define hash_single_threaded           4250084780ul
-#define hash_suppress_blocklists       1948693308ul
-#define hash_toggle                        447966ul
-#define hash_trust_info_url             449869467ul
-#define hash_trustfile                   56494766ul
-
-#define hash_hide_console              2048809870ul
-
-#define hash_activity_animation        1817904738ul
-#define hash_close_button_minimizes    3651284693ul
-#define hash_log_buffer_size           2918070425ul
-#define hash_log_font_name             2866730124ul
-#define hash_log_font_size             2866731014ul
-#define hash_log_highlight_messages    4032101240ul
-#define hash_log_max_lines             2868344173ul
-#define hash_log_messages              2291744899ul
-#define hash_show_on_task_bar           215410365ul
-
+#define hash_actions_file              1196306641ul /* "actionsfile" */
+#define hash_admin_address             4112573064ul /* "admin-address" */
+#define hash_buffer_limit              1881726070ul /* "buffer-limit */
+#define hash_confdir                      1978389ul /* "confdir" */
+#define hash_debug                          78263ul /* "debug" */
+#define hash_deny_access               1227333715ul /* "deny-access" */
+#define hash_enable_edit_actions       2517097536ul /* "enable-edit-actions" */
+#define hash_enable_remote_toggle      2979744683ul /* "enable-remote-toggle" */
+#define hash_enable_remote_http_toggle 110543988ul  /* "enable-remote-http-toggle" */
+#define hash_filterfile                 250887266ul /* "filterfile" */
+#define hash_forward                      2029845ul /* "forward" */
+#define hash_forward_socks4            3963965521ul /* "forward-socks4" */
+#define hash_forward_socks4a           2639958518ul /* "forward-socks4a" */
+#define hash_forwarded_connect_retries  101465292ul /* "forwarded-connect-retries" */
+#define hash_jarfile                      2046641ul /* "jarfile" */
+#define hash_listen_address            1255650842ul /* "listen-address" */
+#define hash_logdir                        422889ul /* "logdir" */
+#define hash_logfile                      2114766ul /* "logfile" */
+#define hash_permit_access             3587953268ul /* "permit-access" */
+#define hash_proxy_info_url            3903079059ul /* "proxy-info-url" */
+#define hash_single_threaded           4250084780ul /* "single-threaded" */
+#define hash_suppress_blocklists       1948693308ul /* "suppress-blocklists" */
+#define hash_toggle                        447966ul /* "toggle" */
+#define hash_trust_info_url             430331967ul /* "trust-info-url" */
+#define hash_trustfile                   56494766ul /* "trustfile" */
+#define hash_usermanual                1416668518ul /* "user-manual" */
+#define hash_activity_animation        1817904738ul /* "activity-animation" */
+#define hash_close_button_minimizes    3651284693ul /* "close-button-minimizes" */
+#define hash_hide_console              2048809870ul /* "hide-console" */
+#define hash_log_buffer_size           2918070425ul /* "log-buffer-size" */
+#define hash_log_font_name             2866730124ul /* "log-font-name" */
+#define hash_log_font_size             2866731014ul /* "log-font-size" */
+#define hash_log_highlight_messages    4032101240ul /* "log-highlight-messages" */
+#define hash_log_max_lines             2868344173ul /* "log-max-lines" */
+#define hash_log_messages              2291744899ul /* "log-messages" */
+#define hash_show_on_task_bar           215410365ul /* "show-on-task-bar" */
+
+
+static void savearg(char *command, char *argument, struct configuration_spec * config);
 
 /*********************************************************************
  *
@@ -353,41 +492,98 @@ static struct file_list *current_configfile = NULL;
 void unload_configfile (void * data)
 {
    struct configuration_spec * config = (struct configuration_spec *)data;
+   struct forward_spec *cur_fwd = config->forward;
+   int i;
+
+#ifdef FEATURE_ACL
+   struct access_control_list *cur_acl = config->acl;
+
+   while (cur_acl != NULL)
+   {
+      struct access_control_list * next_acl = cur_acl->next;
+      free(cur_acl);
+      cur_acl = next_acl;
+   }
+   config->acl = NULL;
+#endif /* def FEATURE_ACL */
+
+   while (cur_fwd != NULL)
+   {
+      struct forward_spec * next_fwd = cur_fwd->next;
+      free_url_spec(cur_fwd->url);
 
-#ifdef JAR_FILES
+      freez(cur_fwd->gateway_host);
+      freez(cur_fwd->forward_host);
+      free(cur_fwd);
+      cur_fwd = next_fwd;
+   }
+   config->forward = NULL;
+
+#ifdef FEATURE_COOKIE_JAR
    if ( NULL != config->jar )
    {
       fclose( config->jar );
       config->jar = NULL;
    }
-#endif /* def JAR_FILES */
+#endif /* def FEATURE_COOKIE_JAR */
 
-   freez((char *)config->confdir);
-   freez((char *)config->logdir);
+   freez(config->confdir);
+   freez(config->logdir);
 
-   freez((char *)config->haddr);
-   freez((char *)config->logfile);
+   freez(config->haddr);
+   freez(config->logfile);
 
-   freez((char *)config->actions_file);
-   freez((char *)config->forwardfile);
+   for (i = 0; i < MAX_AF_FILES; i++)
+   {
+      freez(config->actions_file_short[i]);
+      freez(config->actions_file[i]);
+   }
 
-#ifdef ACL_FILES
-   freez((char *)config->aclfile);
-#endif /* def ACL_FILES */
+   freez(config->admin_address);
+   freez(config->proxy_info_url);
+   freez(config->proxy_args);
+   freez(config->usermanual);
 
-#ifdef JAR_FILES
-   freez((char *)config->jarfile);
-#endif /* def JAR_FILES */
+#ifdef FEATURE_COOKIE_JAR
+   freez(config->jarfile);
+#endif /* def FEATURE_COOKIE_JAR */
 
-#ifndef SPLIT_PROXY_ARGS
-   freez((char *)config->suppress_message);
-#endif /* ndef SPLIT_PROXY_ARGS */
+#ifdef FEATURE_TRUST
+   freez(config->trustfile);
+   list_remove_all(config->trust_info);
+#endif /* def FEATURE_TRUST */
 
-#ifdef PCRS
-   freez((char *)config->re_filterfile);
-#endif /* def PCRS */
+   for (i = 0; i < MAX_AF_FILES; i++)
+   {
+      freez(config->re_filterfile[i]);
+   }
 
+   freez(config);
+}
+
+
+#ifdef FEATURE_GRACEFUL_TERMINATION
+/*********************************************************************
+ *
+ * Function    :  unload_current_config_file
+ *
+ * Description :  Unloads current config file - reset to state at
+ *                beginning of program.
+ *
+ * Parameters  :  None
+ *
+ * Returns     :  N/A
+ *
+ *********************************************************************/
+void unload_current_config_file(void)
+{
+   if (current_configfile)
+   {
+      current_configfile->unloader = unload_configfile;
+      current_configfile = NULL;
+   }
 }
+#endif
 
 
 /*********************************************************************
@@ -396,23 +592,23 @@ void unload_configfile (void * data)
  *
  * Description :  Load the config file and all parameters.
  *
- * Parameters  :
- *          1  :  csp = Client state (the config member will be 
- *                filled in by this function).
+ * Parameters  :  None
  *
- * Returns     :  0 => Ok, everything else is an error.
+ * Returns     :  The configuration_spec, or NULL on error.
  *
  *********************************************************************/
 struct configuration_spec * load_config(void)
 {
-   char buf[BUFSIZ];
+   char buf[BUFFER_SIZE];
    char *p, *q;
    FILE *configfp = NULL;
    struct configuration_spec * config = NULL;
    struct client_state * fake_csp;
    struct file_list *fs;
+   unsigned long linenum = 0;
+   int i;
 
-   if (!check_file_changed(current_configfile, configfile, &fs))
+   if ( !check_file_changed(current_configfile, configfile, &fs))
    {
       /* No need to load */
       return ((struct configuration_spec *)current_configfile->f);
@@ -425,9 +621,9 @@ struct configuration_spec * load_config(void)
 
    log_error(LOG_LEVEL_INFO, "loading configuration file '%s':", configfile);
 
-#ifdef TOGGLE
-   g_bToggleIJB      = 1;
-#endif
+#ifdef FEATURE_TOGGLE
+   global_toggle_state      = 1;
+#endif /* def FEATURE_TOGGLE */
 
    fs->f = config = (struct configuration_spec *)zalloc(sizeof(*config));
 
@@ -441,23 +637,25 @@ struct configuration_spec * load_config(void)
 
    /*
     * This is backwards from how it's usually done.
-    * Following the usual pattern, "fs" would be stored in a member 
+    * Following the usual pattern, "fs" would be stored in a member
     * variable in "csp", and then we'd access "config" from "fs->f",
-    * using a cast.  However, "config" is used so often that a 
+    * using a cast.  However, "config" is used so often that a
     * cast each time would be very ugly, and the extra indirection
     * would waste CPU cycles.  Therefore we store "config" in
     * "csp->config", and "fs" in "csp->config->config_file_list".
     */
    config->config_file_list = fs;
 
-   init_proxy_args(Argc, Argv, config);
-
    /*
     * Set to defaults
     */
-
-   config->multi_threaded    = 1;
-   config->hport             = HADDR_PORT;
+   config->multi_threaded            = 1;
+   config->hport                     = HADDR_PORT;
+   config->buffer_limit              = 4096 * 1024;
+   config->usermanual                = strdup(USER_MANUAL_URL);
+   config->proxy_args                = strdup("");
+   config->forwarded_connect_retries = 0;
+   config->feature_flags            &= ~RUNTIME_FEATURE_CGI_TOGGLE;
 
    if ((configfp = fopen(configfile, "r")) == NULL)
    {
@@ -466,11 +664,17 @@ struct configuration_spec * load_config(void)
       /* Never get here - LOG_LEVEL_FATAL causes program exit */
    }
 
-   while (read_config_line(buf, sizeof(buf), configfp, fs) != NULL)
+   while (read_config_line(buf, sizeof(buf), configfp, &linenum) != NULL)
    {
-      char cmd[BUFSIZ];
-      char arg[BUFSIZ];
-      char tmp[BUFSIZ];
+      char cmd[BUFFER_SIZE];
+      char arg[BUFFER_SIZE];
+      char tmp[BUFFER_SIZE];
+#ifdef FEATURE_ACL
+      struct access_control_list *cur_acl;
+#endif /* def FEATURE_ACL */
+      struct forward_spec *cur_fwd;
+      int vec_count;
+      char *vec[3];
 
       strcpy(tmp, buf);
 
@@ -513,231 +717,782 @@ struct configuration_spec * load_config(void)
 
       switch( hash_string( cmd ) )
       {
-#ifdef TRUST_FILES
-         case hash_trustfile :
-            freez((char *)config->trustfile);
-            config->trustfile = make_path(config->confdir, arg);
+/* *************************************************************************
+ * actionsfile actions-file-name
+ * In confdir by default
+ * *************************************************************************/
+         case hash_actions_file :
+            i = 0;
+            while ((i < MAX_AF_FILES) && (NULL != config->actions_file[i]))
+            {
+               i++;
+            }
+
+            if (i >= MAX_AF_FILES)
+            {
+               log_error(LOG_LEVEL_FATAL, "Too many 'actionsfile' directives in config file - limit is %d.\n"
+                  "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
+                  MAX_AF_FILES);
+            }
+            config->actions_file_short[i] = strdup(arg);
+            p = malloc(strlen(arg) + sizeof(".action"));
+            if (p == NULL)
+            {
+               log_error(LOG_LEVEL_FATAL, "Out of memory");
+            }
+            strcpy(p, arg);
+            strcat(p, ".action");
+            config->actions_file[i] = make_path(config->confdir, p);
+            free(p);
             continue;
 
-         case hash_trust_info_url :
-            enlist(config->trust_info, arg);
+/* *************************************************************************
+ * admin-address email-address
+ * *************************************************************************/
+         case hash_admin_address :
+            freez(config->admin_address);
+            config->admin_address = strdup(arg);
+            continue;
+
+/* *************************************************************************
+ * buffer-limit n
+ * *************************************************************************/
+         case hash_buffer_limit :
+            config->buffer_limit = (size_t) 1024 * atoi(arg);
+            continue;
+
+/* *************************************************************************
+ * confdir directory-name
+ * *************************************************************************/
+         case hash_confdir :
+            freez(config->confdir);
+            config->confdir = make_path( NULL, arg);
             continue;
-#endif /* def TRUST_FILES */
 
+/* *************************************************************************
+ * debug n
+ * Specifies debug level, multiple values are ORed together.
+ * *************************************************************************/
          case hash_debug :
             config->debug |= atoi(arg);
             continue;
 
-         case hash_confdir :
-            freez((char *)config->confdir);
-            config->confdir = strdup(arg);
-            continue;            
+/* *************************************************************************
+ * deny-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
+ * *************************************************************************/
+#ifdef FEATURE_ACL
+         case hash_deny_access:
+            vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
 
-         case hash_logdir :
-            freez((char *)config->logdir);
-            config->logdir = strdup(arg);
-            continue;            
+            if ((vec_count != 1) && (vec_count != 2))
+            {
+               log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
+                     "deny-access directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Wrong number of parameters for "
+                  "deny-access directive in configuration file.<br><br>\n");
+               continue;
+            }
 
-         case hash_single_threaded :
-            config->multi_threaded = 0;
+            /* allocate a new node */
+            cur_acl = (struct access_control_list *) zalloc(sizeof(*cur_acl));
+
+            if (cur_acl == NULL)
+            {
+               log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
+               /* Never get here - LOG_LEVEL_FATAL causes program exit */
+               continue;
+            }
+            cur_acl->action = ACL_DENY;
+
+            if (acl_addr(vec[0], cur_acl->src) < 0)
+            {
+               log_error(LOG_LEVEL_ERROR, "Invalid source IP for deny-access "
+                     "directive in configuration file: \"%s\"", vec[0]);
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Invalid source IP for deny-access directive"
+                  " in configuration file: \"");
+               string_append(&config->proxy_args,
+                  vec[0]);
+               string_append(&config->proxy_args,
+                  "\"<br><br>\n");
+               freez(cur_acl);
+               continue;
+            }
+            if (vec_count == 2)
+            {
+               if (acl_addr(vec[1], cur_acl->dst) < 0)
+               {
+                  log_error(LOG_LEVEL_ERROR, "Invalid destination IP for deny-access "
+                        "directive in configuration file: \"%s\"", vec[0]);
+                  string_append(&config->proxy_args,
+                     "<br>\nWARNING: Invalid destination IP for deny-access directive"
+                     " in configuration file: \"");
+                  string_append(&config->proxy_args,
+                     vec[0]);
+                  string_append(&config->proxy_args,
+                     "\"<br><br>\n");
+                  freez(cur_acl);
+                  continue;
+               }
+            }
+
+            /*
+             * Add it to the list.  Note we reverse the list to get the
+             * behaviour the user expects.  With both the ACL and
+             * actions file, the last match wins.  However, the internal
+             * implementations are different:  The actions file is stored
+             * in the same order as the file, and scanned completely.
+             * With the ACL, we reverse the order as we load it, then
+             * when we scan it we stop as soon as we get a match.
+             */
+            cur_acl->next  = config->acl;
+            config->acl = cur_acl;
+
+            continue;
+#endif /* def FEATURE_ACL */
+
+/* *************************************************************************
+ * enable-edit-actions 0|1
+ * *************************************************************************/
+#ifdef FEATURE_CGI_EDIT_ACTIONS
+         case hash_enable_edit_actions:
+            if ((*arg != '\0') && (0 != atoi(arg)))
+            {
+               config->feature_flags |= RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
+            }
+            else
+            {
+               config->feature_flags &= ~RUNTIME_FEATURE_CGI_EDIT_ACTIONS;
+            }
             continue;
+#endif /* def FEATURE_CGI_EDIT_ACTIONS */
+
+/* *************************************************************************
+ * enable-remote-toggle 0|1
+ * *************************************************************************/
+#ifdef FEATURE_CGI_EDIT_ACTIONS
+         case hash_enable_remote_toggle:
+            if ((*arg != '\0') && (0 != atoi(arg)))
+            {
+               config->feature_flags |= RUNTIME_FEATURE_CGI_TOGGLE;
+            }
+            else
+            {
+               config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
+            }
+            continue;
+#endif /* def FEATURE_CGI_EDIT_ACTIONS */
 
-         case hash_actions_file :
-            freez((char *)config->actions_file);
-            config->actions_file = make_path(config->confdir, arg);
+/* *************************************************************************
+ * enable-remote-http-toggle 0|1
+ * *************************************************************************/
+         case hash_enable_remote_http_toggle:
+            if ((*arg != '\0') && (0 != atoi(arg)))
+            {
+               config->feature_flags |= RUNTIME_FEATURE_HTTP_TOGGLE;
+            }
+            else
+            {
+               config->feature_flags &= ~RUNTIME_FEATURE_HTTP_TOGGLE;
+            }
             continue;
 
-         case hash_logfile :
-            freez((char *)config->logfile);
-            config->logfile = make_path(config->logdir, arg);
+/* *************************************************************************
+ * filterfile file-name
+ * In confdir by default.
+ * *************************************************************************/
+         case hash_filterfile :
+            i = 0;
+            while ((i < MAX_AF_FILES) && (NULL != config->re_filterfile[i]))
+            {
+               i++;
+            }
+
+            if (i >= MAX_AF_FILES)
+            {
+               log_error(LOG_LEVEL_FATAL, "Too many 'filterfile' directives in config file - limit is %d.\n"
+                  "(You can increase this limit by changing MAX_AF_FILES in project.h and recompiling).",
+                  MAX_AF_FILES);
+            }
+            config->re_filterfile_short[i] = strdup(arg);
+            p = malloc(strlen(arg) + 1);
+            if (p == NULL)
+            {
+               log_error(LOG_LEVEL_FATAL, "Out of memory");
+            }
+            strcpy(p, arg);
+            config->re_filterfile[i] = make_path(config->confdir, p);
+            free(p);
+            continue;
+
+/* *************************************************************************
+ * forward url-pattern (.|http-proxy-host[:port])
+ * *************************************************************************/
+         case hash_forward:
+            vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+
+            if (vec_count != 2)
+            {
+               log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for forward "
+                     "directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Wrong number of parameters for "
+                  "forward directive in configuration file.");
+               continue;
+            }
+
+            /* allocate a new node */
+            cur_fwd = zalloc(sizeof(*cur_fwd));
+            if (cur_fwd == NULL)
+            {
+               log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
+               /* Never get here - LOG_LEVEL_FATAL causes program exit */
+               continue;
+            }
+
+            cur_fwd->type = SOCKS_NONE;
+
+            /* Save the URL pattern */
+            if (create_url_spec(cur_fwd->url, vec[0]))
+            {
+               log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward "
+                     "directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Bad URL specifier for "
+                  "forward directive in configuration file.");
+               continue;
+            }
+
+            /* Parse the parent HTTP proxy host:port */
+            p = vec[1];
+
+            if (strcmp(p, ".") != 0)
+            {
+               cur_fwd->forward_host = strdup(p);
+
+               if (NULL != (p = strchr(cur_fwd->forward_host, ':')))
+               {
+                  *p++ = '\0';
+                  cur_fwd->forward_port = atoi(p);
+               }
+
+               if (cur_fwd->forward_port <= 0)
+               {
+                  cur_fwd->forward_port = 8000;
+               }
+            }
+
+            /* Add to list. */
+            cur_fwd->next = config->forward;
+            config->forward = cur_fwd;
+
             continue;
 
-#ifdef JAR_FILES
+/* *************************************************************************
+ * forward-socks4 url-pattern socks-proxy[:port] (.|http-proxy[:port])
+ * *************************************************************************/
+         case hash_forward_socks4:
+            vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+
+            if (vec_count != 3)
+            {
+               log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
+                     "forward-socks4 directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Wrong number of parameters for "
+                  "forward-socks4 directive in configuration file.");
+               continue;
+            }
+
+            /* allocate a new node */
+            cur_fwd = zalloc(sizeof(*cur_fwd));
+            if (cur_fwd == NULL)
+            {
+               log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
+               /* Never get here - LOG_LEVEL_FATAL causes program exit */
+               continue;
+            }
+
+            cur_fwd->type = SOCKS_4;
+
+            /* Save the URL pattern */
+            if (create_url_spec(cur_fwd->url, vec[0]))
+            {
+               log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4 "
+                     "directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Bad URL specifier for "
+                  "forward-socks4 directive in configuration file.");
+               continue;
+            }
+
+            /* Parse the SOCKS proxy host[:port] */
+            p = vec[1];
+
+            if (strcmp(p, ".") != 0)
+            {
+               cur_fwd->gateway_host = strdup(p);
+
+               if (NULL != (p = strchr(cur_fwd->gateway_host, ':')))
+               {
+                  *p++ = '\0';
+                  cur_fwd->gateway_port = atoi(p);
+               }
+               if (cur_fwd->gateway_port <= 0)
+               {
+                  cur_fwd->gateway_port = 1080;
+               }
+            }
+
+            /* Parse the parent HTTP proxy host[:port] */
+            p = vec[2];
+
+            if (strcmp(p, ".") != 0)
+            {
+               cur_fwd->forward_host = strdup(p);
+
+               if (NULL != (p = strchr(cur_fwd->forward_host, ':')))
+               {
+                  *p++ = '\0';
+                  cur_fwd->forward_port = atoi(p);
+               }
+
+               if (cur_fwd->forward_port <= 0)
+               {
+                  cur_fwd->forward_port = 8000;
+               }
+            }
+
+            /* Add to list. */
+            cur_fwd->next = config->forward;
+            config->forward = cur_fwd;
+
+            continue;
+
+/* *************************************************************************
+ * forward-socks4a url-pattern socks-proxy[:port] (.|http-proxy[:port])
+ * *************************************************************************/
+         case hash_forward_socks4a:
+            vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
+
+            if (vec_count != 3)
+            {
+               log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
+                     "forward-socks4a directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Wrong number of parameters for "
+                  "forward-socks4a directive in configuration file.");
+               continue;
+            }
+
+            /* allocate a new node */
+            cur_fwd = zalloc(sizeof(*cur_fwd));
+            if (cur_fwd == NULL)
+            {
+               log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
+               /* Never get here - LOG_LEVEL_FATAL causes program exit */
+               continue;
+            }
+
+            cur_fwd->type = SOCKS_4A;
+
+            /* Save the URL pattern */
+            if (create_url_spec(cur_fwd->url, vec[0]))
+            {
+               log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4a "
+                     "directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Bad URL specifier for "
+                  "forward-socks4a directive in configuration file.");
+               continue;
+            }
+
+            /* Parse the SOCKS proxy host[:port] */
+            p = vec[1];
+
+            cur_fwd->gateway_host = strdup(p);
+
+            if (NULL != (p = strchr(cur_fwd->gateway_host, ':')))
+            {
+               *p++ = '\0';
+               cur_fwd->gateway_port = atoi(p);
+            }
+            if (cur_fwd->gateway_port <= 0)
+            {
+               cur_fwd->gateway_port = 1080;
+            }
+
+            /* Parse the parent HTTP proxy host[:port] */
+            p = vec[2];
+
+            if (strcmp(p, ".") != 0)
+            {
+               cur_fwd->forward_host = strdup(p);
+
+               if (NULL != (p = strchr(cur_fwd->forward_host, ':')))
+               {
+                  *p++ = '\0';
+                  cur_fwd->forward_port = atoi(p);
+               }
+
+               if (cur_fwd->forward_port <= 0)
+               {
+                  cur_fwd->forward_port = 8000;
+               }
+            }
+
+            /* Add to list. */
+            cur_fwd->next = config->forward;
+            config->forward = cur_fwd;
+
+            continue;
+
+/* *************************************************************************
+ * forwarded-connect-retries n
+ * *************************************************************************/
+         case hash_forwarded_connect_retries :
+            config->forwarded_connect_retries = atoi(arg);
+            continue;
+
+/* *************************************************************************
+ * jarfile jar-file-name
+ * In logdir by default
+ * *************************************************************************/
+#ifdef FEATURE_COOKIE_JAR
          case hash_jarfile :
-            freez((char *)config->jarfile);
+            freez(config->jarfile);
             config->jarfile = make_path(config->logdir, arg);
             continue;
-#endif /* def JAR_FILES */
+#endif /* def FEATURE_COOKIE_JAR */
 
+/* *************************************************************************
+ * listen-address [ip][:port]
+ * *************************************************************************/
          case hash_listen_address :
-            freez((char *)config->haddr);
+            freez(config->haddr);
             config->haddr = strdup(arg);
             continue;
 
-         case hash_forwardfile :
-            freez((char *)config->forwardfile);
-            config->forwardfile = make_path(config->confdir, arg);
+/* *************************************************************************
+ * logdir directory-name
+ * *************************************************************************/
+         case hash_logdir :
+            freez(config->logdir);
+            config->logdir = make_path(NULL, arg);
             continue;
 
-#ifdef ACL_FILES
-         case hash_aclfile :
-            freez((char *)config->aclfile);
-            config->aclfile = make_path(config->confdir, arg);
+/* *************************************************************************
+ * logfile log-file-name
+ * In logdir by default
+ * *************************************************************************/
+         case hash_logfile :
+            freez(config->logfile);
+            config->logfile = no_daemon ? NULL : make_path(config->logdir, arg);
             continue;
-#endif /* def ACL_FILES */
 
-#ifdef PCRS
-         case hash_re_filterfile :
-            freez((char *)config->re_filterfile);
-            config->re_filterfile = make_path(config->confdir, arg);
-            continue;
-#endif /* def PCRS */
+/* *************************************************************************
+ * permit-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
+ * *************************************************************************/
+#ifdef FEATURE_ACL
+         case hash_permit_access:
+            vec_count = ssplit(arg, " \t", vec, SZ(vec), 1, 1);
 
-#ifdef _WIN_CONSOLE
-         case hash_hide_console :
-            hideConsole = 1;
-            continue;
-#endif /*def _WIN_CONSOLE*/
+            if ((vec_count != 1) && (vec_count != 2))
+            {
+               log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
+                     "permit-access directive in configuration file.");
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Wrong number of parameters for "
+                  "permit-access directive in configuration file.<br><br>\n");
+
+               continue;
+            }
+
+            /* allocate a new node */
+            cur_acl = (struct access_control_list *) zalloc(sizeof(*cur_acl));
 
-#ifndef SPLIT_PROXY_ARGS
-         case hash_suppress_blocklists :
-            if (arg[0] != '\0')
+            if (cur_acl == NULL)
             {
-               config->suppress_message = strdup(arg);
+               log_error(LOG_LEVEL_FATAL, "can't allocate memory for configuration");
+               /* Never get here - LOG_LEVEL_FATAL causes program exit */
+               continue;
             }
-            else
+            cur_acl->action = ACL_PERMIT;
+
+            if (acl_addr(vec[0], cur_acl->src) < 0)
+            {
+               log_error(LOG_LEVEL_ERROR, "Invalid source IP for permit-access "
+                     "directive in configuration file: \"%s\"", vec[0]);
+               string_append(&config->proxy_args,
+                  "<br>\nWARNING: Invalid source IP for permit-access directive"
+                  " in configuration file: \"");
+               string_append(&config->proxy_args,
+                  vec[0]);
+               string_append(&config->proxy_args,
+                  "\"<br><br>\n");
+               freez(cur_acl);
+               continue;
+            }
+            if (vec_count == 2)
             {
-               /* There will be NO reference in proxy-args. */
-               config->suppress_message = NULL;
+               if (acl_addr(vec[1], cur_acl->dst) < 0)
+               {
+                  log_error(LOG_LEVEL_ERROR, "Invalid destination IP for "
+                        "permit-access directive in configuration file: \"%s\"",
+                        vec[0]);
+                  string_append(&config->proxy_args,
+                     "<br>\nWARNING: Invalid destination IP for permit-access directive"
+                     " in configuration file: \"");
+                  string_append(&config->proxy_args,
+                     vec[0]);
+                  string_append(&config->proxy_args,
+                     "\"<br><br>\n");
+                  freez(cur_acl);
+                  continue;
+               }
             }
 
-            config->suppress_blocklists = 1;
+            /*
+             * Add it to the list.  Note we reverse the list to get the
+             * behaviour the user expects.  With both the ACL and
+             * actions file, the last match wins.  However, the internal
+             * implementations are different:  The actions file is stored
+             * in the same order as the file, and scanned completely.
+             * With the ACL, we reverse the order as we load it, then
+             * when we scan it we stop as soon as we get a match.
+             */
+            cur_acl->next  = config->acl;
+            config->acl = cur_acl;
+
+            continue;
+#endif /* def FEATURE_ACL */
+
+/* *************************************************************************
+ * proxy-info-url url
+ * *************************************************************************/
+         case hash_proxy_info_url :
+            freez(config->proxy_info_url);
+            config->proxy_info_url = strdup(arg);
+            continue;
+
+/* *************************************************************************
+ * single-threaded
+ * *************************************************************************/
+         case hash_single_threaded :
+            config->multi_threaded = 0;
             continue;
-#endif /* ndef SPLIT_PROXY_ARGS */
 
-#ifdef TOGGLE
+/* *************************************************************************
+ * toggle (0|1)
+ * *************************************************************************/
+#ifdef FEATURE_TOGGLE
          case hash_toggle :
-            g_bToggleIJB = atoi(arg);
+            global_toggle_state = atoi(arg);
+            continue;
+#endif /* def FEATURE_TOGGLE */
+
+/* *************************************************************************
+ * trust-info-url url
+ * *************************************************************************/
+#ifdef FEATURE_TRUST
+         case hash_trust_info_url :
+            enlist(config->trust_info, arg);
+            continue;
+#endif /* def FEATURE_TRUST */
+
+/* *************************************************************************
+ * trustfile filename
+ * (In confdir by default.)
+ * *************************************************************************/
+#ifdef FEATURE_TRUST
+         case hash_trustfile :
+            freez(config->trustfile);
+            config->trustfile = make_path(config->confdir, arg);
             continue;
-#endif /* def TOGGLE */
+#endif /* def FEATURE_TRUST */
+
+/* *************************************************************************
+ * usermanual url
+ * *************************************************************************/
+         case hash_usermanual :
+            freez(config->usermanual);
+            config->usermanual = strdup(arg);
+            continue;
+
+/* *************************************************************************
+ * Win32 Console options:
+ * *************************************************************************/
+
+/* *************************************************************************
+ * hide-console
+ * *************************************************************************/
+#ifdef _WIN_CONSOLE
+         case hash_hide_console :
+            hideConsole = 1;
+            continue;
+#endif /*def _WIN_CONSOLE*/
+
+
+/* *************************************************************************
+ * Win32 GUI options:
+ * *************************************************************************/
 
 #if defined(_WIN32) && ! defined(_WIN_CONSOLE)
+/* *************************************************************************
+ * activity-animation (0|1)
+ * *************************************************************************/
          case hash_activity_animation :
             g_bShowActivityAnimation = atoi(arg);
             continue;
 
-         case hash_log_messages :
-            g_bLogMessages = atoi(arg);
-            continue;
-
-         case hash_log_highlight_messages :
-            g_bHighlightMessages = atoi(arg);
+/* *************************************************************************
+ *  close-button-minimizes (0|1)
+ * *************************************************************************/
+         case hash_close_button_minimizes :
+            g_bCloseHidesWindow = atoi(arg);
             continue;
 
+/* *************************************************************************
+ * log-buffer-size (0|1)
+ * *************************************************************************/
          case hash_log_buffer_size :
             g_bLimitBufferSize = atoi(arg);
             continue;
 
-         case hash_log_max_lines :
-            g_nMaxBufferLines = atoi(arg);
-            continue;
-
+/* *************************************************************************
+ * log-font-name fontnane
+ * *************************************************************************/
          case hash_log_font_name :
             strcpy( g_szFontFaceName, arg );
             continue;
 
+/* *************************************************************************
+ * log-font-size n
+ * *************************************************************************/
          case hash_log_font_size :
             g_nFontSize = atoi(arg);
             continue;
 
+/* *************************************************************************
+ * log-highlight-messages (0|1)
+ * *************************************************************************/
+         case hash_log_highlight_messages :
+            g_bHighlightMessages = atoi(arg);
+            continue;
+
+/* *************************************************************************
+ * log-max-lines n
+ * *************************************************************************/
+         case hash_log_max_lines :
+            g_nMaxBufferLines = atoi(arg);
+            continue;
+
+/* *************************************************************************
+ * log-messages (0|1)
+ * *************************************************************************/
+         case hash_log_messages :
+            g_bLogMessages = atoi(arg);
+            continue;
+
+/* *************************************************************************
+ * show-on-task-bar (0|1)
+ * *************************************************************************/
          case hash_show_on_task_bar :
             g_bShowOnTaskBar = atoi(arg);
             continue;
 
-         case hash_close_button_minimizes :
-            g_bCloseHidesWindow = atoi(arg);
-            continue;
 #endif /* defined(_WIN32) && ! defined(_WIN_CONSOLE) */
 
-         /* Warnings about unsupported features */
 
-#ifndef PCRS
-         case hash_re_filterfile :
-#endif /* ndef PCRS */
-#ifndef TOGGLE
+/* *************************************************************************
+ * Warnings about unsupported features
+ * *************************************************************************/
+#ifndef FEATURE_ACL
+         case hash_deny_access:
+#endif /* ndef FEATURE_ACL */
+#ifndef FEATURE_CGI_EDIT_ACTIONS
+         case hash_enable_edit_actions:
+         case hash_enable_remote_toggle:
+#endif /* def FEATURE_CGI_EDIT_ACTIONS */
+#ifndef FEATURE_COOKIE_JAR
+         case hash_jarfile :
+#endif /* ndef FEATURE_COOKIE_JAR */
+#ifndef FEATURE_ACL
+         case hash_permit_access:
+#endif /* ndef FEATURE_ACL */
+#ifndef FEATURE_TOGGLE
          case hash_toggle :
-#endif /* ndef TOGGLE */
+#endif /* ndef FEATURE_TOGGLE */
+#ifndef FEATURE_TRUST
+         case hash_trustfile :
+         case hash_trust_info_url :
+#endif /* ndef FEATURE_TRUST */
+
+#ifndef _WIN_CONSOLE
+         case hash_hide_console :
+#endif /* ndef _WIN_CONSOLE */
+
 #if defined(_WIN_CONSOLE) || ! defined(_WIN32)
          case hash_activity_animation :
-         case hash_log_messages :
-         case hash_log_highlight_messages :
+         case hash_close_button_minimizes :
          case hash_log_buffer_size :
-         case hash_log_max_lines :
          case hash_log_font_name :
          case hash_log_font_size :
+         case hash_log_highlight_messages :
+         case hash_log_max_lines :
+         case hash_log_messages :
          case hash_show_on_task_bar :
-         case hash_close_button_minimizes :
 #endif /* defined(_WIN_CONSOLE) || ! defined(_WIN32) */
-#ifndef _WIN_CONSOLE
-         case hash_hide_console :
-#endif /* ndef _WIN_CONSOLE */
-#ifndef JAR_FILES
-         case hash_jarfile :
-#endif /* ndef JAR_FILES */
-#ifndef ACL_FILES
-         case hash_aclfile :
-#endif /* ndef ACL_FILES */
-#ifdef SPLIT_PROXY_ARGS
-         case hash_suppress_blocklists :
-#endif /* def SPLIT_PROXY_ARGS */
-            log_error(LOG_LEVEL_INFO, "Unsupported directive \"%s\" ignored.", cmd);
+            /* These warnings are annoying - so hide them. -- Jon */
+            /* log_error(LOG_LEVEL_INFO, "Unsupported directive \"%s\" ignored.", cmd); */
             continue;
 
+/* *************************************************************************/
          default :
+/* *************************************************************************/
             /*
              * I decided that I liked this better as a warning than an
              * error.  To change back to an error, just change log level
              * to LOG_LEVEL_FATAL.
              */
-            log_error(LOG_LEVEL_ERROR, "Unrecognized directive (%lulu) in "
-                  "configuration file: \"%s\"", hash_string( cmd ), buf);
-            p = malloc( BUFSIZ );
-            if (p != NULL)
-            {
-               sprintf( p, "<br>\nWARNING: unrecognized directive : %s<br><br>\n", buf );
-               config->proxy_args_invocation = strsav( config->proxy_args_invocation, p );
-               freez( p );
-            }
+            log_error(LOG_LEVEL_ERROR, "Ignoring unrecognized directive '%s' (%luul) in line %lu "
+                  "in configuration file (%s).",  buf, hash_string(cmd), linenum, configfile);
+            string_append(&config->proxy_args,
+               " <b><font color=\"red\">WARNING: unrecognized directive, ignored</font></b>");
             continue;
+
+/* *************************************************************************/
       } /* end switch( hash_string(cmd) ) */
    } /* end while ( read_config_line(...) ) */
 
    fclose(configfp);
 
-   init_error_log(Argv[0], config->logfile, config->debug);
-
-   if (config->actions_file)
+   if (NULL == config->proxy_args)
    {
-      add_loader(load_actions_file, config);
+      log_error(LOG_LEVEL_FATAL, "Out of memory loading config - insufficient memory for config->proxy_args");
    }
 
-   if (config->forwardfile)
-   {
-      add_loader(load_forwardfile, config);
-   }
+   init_error_log(Argv[0], config->logfile, config->debug);
 
-#ifdef ACL_FILES
-   if (config->aclfile)
+   if (config->actions_file[0])
    {
-      add_loader(load_aclfile, config);
+      add_loader(load_actions_file, config);
    }
-#endif /* def ACL_FILES */
 
-#ifdef PCRS
    if (config->re_filterfile)
    {
       add_loader(load_re_filterfile, config);
    }
-#endif /* def PCRS */
 
-#ifdef TRUST_FILES
+#ifdef FEATURE_TRUST
    if (config->trustfile)
    {
       add_loader(load_trustfile, config);
    }
-#endif
+#endif /* def FEATURE_TRUST */
 
-#ifdef JAR_FILES
+#ifdef FEATURE_COOKIE_JAR
    if ( NULL != config->jarfile )
    {
       if ( NULL == (config->jar = fopen(config->jarfile, "a")) )
@@ -747,7 +1502,7 @@ struct configuration_spec * load_config(void)
       }
       setbuf(config->jar, NULL);
    }
-#endif /* def JAR_FILES */
+#endif /* def FEATURE_COOKIE_JAR */
 
    if ( NULL == config->haddr )
    {
@@ -756,7 +1511,7 @@ struct configuration_spec * load_config(void)
 
    if ( NULL != config->haddr )
    {
-      if ((p = strchr(config->haddr, ':')))
+      if (NULL != (p = strchr(config->haddr, ':')))
       {
          *p++ = '\0';
          if (*p)
@@ -793,28 +1548,17 @@ struct configuration_spec * load_config(void)
    }
    freez(fake_csp);
 
-#ifndef SPLIT_PROXY_ARGS
-   if (!suppress_blocklists)
-   {
-      fs->proxy_args = strsav(fs->proxy_args, "</pre>");
-   }
-#endif /* ndef SPLIT_PROXY_ARGS */
-
 /* FIXME: this is a kludge for win32 */
 #if defined(_WIN32) && !defined (_WIN_CONSOLE)
 
-   g_actions_file     = config->actions_file;
-   g_forwardfile      = config->forwardfile;
-#ifdef ACL_FILES
-   g_aclfile          = config->aclfile;
-#endif /* def ACL_FILES */
-#ifdef PCRS
+   g_default_actions_file  = config->actions_file[1]; /* FIXME Hope this is default.action */
+   g_user_actions_file = config->actions_file[2]; /* FIXME Hope this is user.action */
    g_re_filterfile    = config->re_filterfile;
-#endif
-#ifdef TRUST_FILES
+
+#ifdef FEATURE_TRUST
    g_trustfile        = config->trustfile;
-#endif
-   
+#endif /* def FEATURE_TRUST */
+
 
 #endif /* defined(_WIN32) && !defined (_WIN_CONSOLE) */
 /* FIXME: end kludge */
@@ -865,6 +1609,89 @@ struct configuration_spec * load_config(void)
 }
 
 
+/*********************************************************************
+ *
+ * Function    :  savearg
+ *
+ * Description :  Called from `load_config'.  It saves each non-empty
+ *                and non-comment line from config into
+ *                config->proxy_args.  This is used to create the
+ *                show-proxy-args page.  On error, frees
+ *                config->proxy_args and sets it to NULL
+ *
+ * Parameters  :
+ *          1  :  command = config setting that was found
+ *          2  :  argument = the setting's argument (if any)
+ *          3  :  config = Configuration to save into.
+ *
+ * Returns     :  N/A
+ *
+ *********************************************************************/
+static void savearg(char *command, char *argument, struct configuration_spec * config)
+{
+   char * buf;
+   char * s;
+
+   assert(command);
+   assert(*command);
+   assert(argument);
+
+   /*
+    * Add config option name embedded in
+    * link to it's section in the user-manual
+    */
+   buf = strdup("\n<br><a href=\"");
+   if (!strncmpic(config->usermanual, "file://", 7) ||
+       !strncmpic(config->usermanual, "http", 4))
+   {
+      string_append(&buf, config->usermanual);
+   }
+   else
+   {
+      string_append(&buf, "http://");
+      string_append(&buf, CGI_SITE_2_HOST);
+      string_append(&buf, "/user-manual/");
+   }
+   string_append(&buf, CONFIG_HELP_PREFIX);
+   string_join  (&buf, string_toupper(command));
+   string_append(&buf, "\">");
+   string_append(&buf, command);
+   string_append(&buf, "</a> ");
+
+   if (NULL == buf)
+   {
+      freez(config->proxy_args);
+      return;
+   }
+
+   if ( (NULL != argument) && ('\0' != *argument) )
+   {
+      s = html_encode(argument);
+      if (NULL == s)
+      {
+         freez(buf);
+         freez(config->proxy_args);
+         return;
+      }
+
+      if (strncmpic(argument, "http://", 7) == 0)
+      {
+         string_append(&buf, "<a href=\"");
+         string_append(&buf, s);
+         string_append(&buf, "\">");
+         string_join  (&buf, s);
+         string_append(&buf, "</a>");
+      }
+      else
+      {
+         string_join  (&buf, s);
+      }
+   }
+
+   string_join(&config->proxy_args, buf);
+}
+
+
 /*
   Local Variables:
   tab-width: 3